LIGHT QUARK MASSES FROM QCD SUM RULES

被引:3
|
作者
Schilcher, Karl [1 ,2 ]
机构
[1] Johannes Gutenberg Univ Mainz, Inst Phys, D-55099 Mainz, Germany
[2] Univ Cape Town, Ctr Theoret Phys & Astrophys, ZA-7700 Rondebosch, South Africa
关键词
Quark: mass; quantum chromodynamics; perturbation theory; correlation function: pseudoscalar sum rule; finite energy sum rules; strangeness; Borel sum rules; QCD phenomenology;
D O I
10.1142/S021773231360016X
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Recent QCD sum rule determinations of the light quark masses are reviewed. In the case of the strange quark mass, possible uncertainties are discussed in the framework of finite energy sum rules.
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页数:13
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